Table 1.
Cohort Characteristics and Summary of Measured Values
| Characteristic or Measure | n | Mean ± SD (Median, Range) or n (%) |
|---|---|---|
| Age | 117 | 39.0 ± 12.9 (35, 21–72) |
| 21–29 | 33 (28.2) | |
| 30–39 | 37 (31.6) | |
| 40–49 | 23 (19.7) | |
| 50–59 | 11 (9.4) | |
| > 60 | 13 (11.1) | |
| Race | 117 | |
| Asian | 4 (3.4) | |
| African American/black | 6 (5.1) | |
| Other | 4 (3.4) | |
| White | 103 (88.1) | |
| BMI | 117 | 27.0 ± 5.7 (26.5, 18.2–51.6) |
| <19.0 | 1 (0.9) | |
| 19.0–24.9 | 47 (40.2) | |
| 25.0–29.9 | 42 (35.9) | |
| 30.0–39.9 | 24 (20.5) | |
| 40+ | 3 (2.6) | |
| Comorbidities | 117 | |
| None | 102 (87.2) | |
| One | 13 (11.1) | |
| Two | 1 (0.9) | |
| Three | 1 (0.9) | |
| Smoking status | 117 | |
| Current smoker | 2 (1.7) | |
| Former smoker | 21 (18.0) | |
| Nonsmoker | 94 (80.3) | |
| Pack-years | 117 | 1.2 ± 3.6 (0, 0–23.5) |
| DNAm | 117 | 27.1 ± 14.1 (22.9, 9.1–65.2) |
| p16INK4a | 114 | 3.0 ± 1.0 (2.9, 0.4–6.6) |
| % CD3+ | 116 | 96.0 ± 4.9 (97.0, 60.9–98.7) |
| CMV seropositivity | 117 | |
| Yes | 45 (38.5) | |
| No | 72 (61.5) | |
| CMV antibody titer | 45 | 2.8 ± 0.4 (2.9, 2.0–3.5) |